Khan NABA, Marjugi SM. Prediction Analysis of COVID-19 in Selangor by using Backpropagation Algorithm with Conjugate Gradient Method. JQMA [Internet]. 2026 Oct. 3 [cited 2026 Oct. 4];20(1):187-204. Available from: https://jqma.ukm.my/index.php/jqma/article/view/494